Conditional compilation within build script

Author: curtisalexander

Cargo.lock

@@ -1,10 +1,11 @@
 extern crate bindgen;
 
-use std::env;
-use std::fs;
-use std::path::PathBuf;
-
+#[cfg(windows)]
 fn main() {
+    use std::env;
+    use std::fs;
+    use std::path::PathBuf;
+
     let project_dir = PathBuf::from(env::var("CARGO_MANIFEST_DIR").unwrap());
 
     let root = project_dir.join("vendor").join("libiconv-win-build");
@@ -74,3 +75,8 @@ fn main() {
         .write_to_file(out_path.join("bindings.rs"))
         .expect("Couldn't write bindings!");
 }
+
+#[cfg(not(windows))]
+fn main() {
+    ()
+}

crates/iconv-sys/build.rs

@@ -5,13 +5,13 @@ authors = ["Curtis Alexander <calex@calex.org>"]
 edition = "2021"
 
 [dependencies]
+arrow2 = { version = "0.14", features = ["full"] }
 assert_cmd = "2.0"
 assert_fs = "1.0"
+chrono = { version = "0.4", features = ["serde"] }
 path_abs = "0.5"
 polars = { version = "0.24", features = ["parquet"] }
 predicates = "2.1"
-arrow2 = { version = "0.14", features = ["full"] }
-chrono = { version = "0.4", features = ["serde"] }
 readstat = { path = "../readstat" }
 
 [[test]]